135218520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{375607}}^1$

素因数の和:375624

約数の個数: 48

約数和(自身を含む): 439461360

約数和(自身を除く): 304242840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 375607, 751214, 1126821, 1502428, 1878035, 2253642, 3004856, 3380463, 3756070, 4507284, 5634105, 6760926, 7512140, 9014568, 11268210, 13521852, 15024280, 16902315, 22536420, 27043704, 33804630, 45072840, 67609260, 135218520]

約数ペア:

[(1, 135218520), (2, 67609260), (3, 45072840), (4, 33804630), (5, 27043704), (6, 22536420), (8, 16902315), (9, 15024280), (10, 13521852), (12, 11268210), (15, 9014568), (18, 7512140), (20, 6760926), (24, 5634105), (30, 4507284), (36, 3756070), (40, 3380463), (45, 3004856), (60, 2253642), (72, 1878035), (90, 1502428), (120, 1126821), (180, 751214), (360, 375607)]